Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 5.04
Milk (kg) -192.00 -0.014 2.69
Fat (kg) -2.03 -0.375 0.76
Prot (kg) -3.61 -0.441 1.59
Fertility Sub Index -2.16
Calving Interval (days) 1.74 -1.459 -2.54
Survival (%) 0.34 1.117 0.38
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index 12.89
Carcass Weight (kg) -31.60 -0.528 16.67
Age of Slaughter (days) 8.76 -0.432 -3.78
Maintenance Sub Index Maint. Sub Index 24.25
Live WT (kg) -79.10 -0.307 24.25
Total Carbon Sub Index 40.97

* Based on an €80/tonne carbon price